31988436

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16979}}^1$

素因数の和:17143

約数の個数: 24

約数和(自身を含む): 75119520

約数和(自身を除く): 43131084

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 16979, 33958, 50937, 67916, 101874, 203748, 2665703, 5331406, 7997109, 10662812, 15994218, 31988436]

約数ペア:

[(1, 31988436), (2, 15994218), (3, 10662812), (4, 7997109), (6, 5331406), (12, 2665703), (157, 203748), (314, 101874), (471, 67916), (628, 50937), (942, 33958), (1884, 16979)]